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lint: port no-op method call diagnostics

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Signed-off-by: David Wood <david.wood@huawei.com>
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David Wood 2022-06-27 16:52:51 +01:00
parent 096a69dd19
commit 855f23773b
2 changed files with 11 additions and 12 deletions
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4
compiler/rustc_error_messages/locales/en-US/lint.ftl
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@ -124,3 +124,7 @@ lint-non-snake-case = {$sort} `{$name}` should have a snake case name
lint-non-upper_case-global = {$sort} `{$name}` should have an upper case name
.suggestion = convert the identifier to upper case
.label = should have an UPPER_CASE name
lint-noop-method-call = call to `.{$method}()` on a reference in this situation does nothing
.label = unnecessary method call
.note = the type `{$receiver_ty}` which `{$method}` is being called on is the same as the type returned from `{$method}`, so the method call does not do anything and can be removed